<template>
    <Dialog v-model="dialogVisible" :title="dialogTitle">
        <el-form
                ref="formRef"
                v-loading="formLoading"
                :model="formData"
                :rules="formRules"
                label-width="85px"
        >
            <el-row>
                <el-col :span="12">
                    <el-form-item label="用户昵称" prop="nickname">
                        <el-input v-model="formData.nickname" placeholder="请输入用户昵称"/>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="归属部门" prop="deptId">
                        <el-tree-select
                                v-model="formData.deptId"
                                :data="deptList"
                                :props="defaultProps"
                                check-strictly
                                node-key="id"
                                placeholder="请选择归属部门"
                        />
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row>
                <el-col :span="12">
                    <el-form-item v-if="formData.id === undefined" label="用户名" prop="username">
                        <el-input v-model="formData.username" placeholder="请输入用户名"/>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item v-if="formData.id === undefined" label="用户密码" prop="password">
                        <el-input
                                v-model="formData.password"
                                placeholder="请输入用户密码"
                                show-password
                                type="password"
                        />
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row>
                <el-col :span="12">
                    <el-form-item label="手机号码" prop="mobile">
                        <el-input v-model="formData.mobile" maxlength="11" placeholder="请输入手机号码"/>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="邮箱" prop="email">
                        <el-input v-model="formData.email" maxlength="50" placeholder="请输入邮箱"/>
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row>
                <el-col :span="12">
                    <el-form-item label="用户性别">
                        <el-select v-model="formData.sex" placeholder="请选择">
                            <el-option
                                    v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
                                    :key="dict.value"
                                    :label="dict.label"
                                    :value="dict.value"
                            />
                        </el-select>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="岗位">
                        <el-select v-model="formData.postIds" multiple placeholder="请选择">
                            <el-option
                                    v-for="item in postList"
                                    :key="item.id"
                                    :label="item.name"
                                    :value="item.id"
                            />
                        </el-select>
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row>
                <el-col :span="24">
                    <el-form-item label="备注">
                        <el-input v-model="formData.remark" placeholder="请输入内容" type="textarea"/>
                    </el-form-item>
                </el-col>
            </el-row>
        </el-form>
        <template #footer>
            <el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
            <el-button @click="dialogVisible = false">取 消</el-button>
        </template>
    </Dialog>
</template>
<script lang="ts" setup>
import {DICT_TYPE, getIntDictOptions} from '@/utils/dict'
import {CommonStatusEnum} from '@/utils/constants'
import {defaultProps, handleTree} from '@/utils/tree'
import * as PostApi from '@/api/system/post'
import * as DeptApi from '@/api/system/dept'
import * as UserApi from '@/api/system/user'

defineOptions({name: 'SystemUserForm'})

const {t} = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
    nickname: '',
    deptId: '',
    mobile: '',
    email: '',
    id: undefined,
    username: '',
    password: '',
    sex: undefined,
    postIds: [],
    remark: '',
    status: CommonStatusEnum.ENABLE,
    roleIds: []
})
const formRules = reactive({
    username: [{required: true, message: '用户名不能为空', trigger: 'blur'}],
    deptId: [{required: true, message: '归属部门不能为空', trigger: 'blur'}],
    nickname: [{required: true, message: '用户昵称不能为空', trigger: 'blur'}],
    password: [{required: true, message: '用户密码不能为空', trigger: 'blur'}],
    email: [
        {
            type: 'email',
            message: '请输入正确的邮箱地址',
            trigger: ['blur', 'change']
        }
    ],
    mobile: [
        {
            pattern: /^(?:(?:\+|00)86)?1(?:3[\d]|4[5-79]|5[0-35-9]|6[5-7]|7[0-8]|8[\d]|9[189])\d{8}$/,
            message: '请输入正确的手机号码',
            trigger: 'blur'
        }
    ]
})
const formRef = ref() // 表单 Ref
const deptList = ref<Tree[]>([]) // 树形结构
const postList = ref([]) // 岗位列表

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
    dialogVisible.value = true
    dialogTitle.value = t('action.' + type)
    formType.value = type
    resetForm()
    // 修改时，设置数据
    if (id) {
        formLoading.value = true
        try {
            formData.value = await UserApi.getUser(id)
        } finally {
            formLoading.value = false
        }
    }
    // 加载部门树
    deptList.value = handleTree(await DeptApi.getSimpleDeptList())
    // 加载岗位列表
    postList.value = await PostApi.getSimplePostList()
}
defineExpose({open}) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
    // 校验表单
    if (!formRef) return
    const valid = await formRef.value.validate()
    if (!valid) return
    // 提交请求
    formLoading.value = true
    try {
        const data = formData.value as unknown as UserApi.UserVO
        if (formType.value === 'create') {
            await UserApi.createUser(data)
            message.success(t('common.createSuccess'))
        } else {
            await UserApi.updateUser(data)
            message.success(t('common.updateSuccess'))
        }
        dialogVisible.value = false
        // 发送操作成功的事件
        emit('success')
    } finally {
        formLoading.value = false
    }
}

/** 重置表单 */
const resetForm = () => {
    formData.value = {
        nickname: '',
        deptId: '',
        mobile: '',
        email: '',
        id: undefined,
        username: '',
        password: '',
        sex: undefined,
        postIds: [],
        remark: '',
        status: CommonStatusEnum.ENABLE,
        roleIds: []
    }
    formRef.value?.resetFields()
}
</script>
